Picnic/party cooler



FIG. 1 is a three-quarter front pictorial view of an embodiment of a picnic/party cooler according to my new design;

FIG. 2 is a front elevational view of the embodiment and is also a mirror image of a rear elevational view;

FIG. 3 is a left side elevational view of the embodiment and is also a mirror image of a right side elevational view;

FIG. 4 is a top plan view of the embodiment; and

FIG. 5 is a bottom plan view of the embodiment.

The broken line showing the handle recesses is for illustrative purposes only and forms no part of the present design. 

The ornamental design for picnic/party cooler, as shown and described. 